Indiana County, Pennsylvania
| Donald Trump ✓Republican | 69.2% | 29,215 |
|---|---|---|
| Kamala HarrisDemocratic | 30.1% | 12,697 |
| Chase OliverLibertarian | 0.5% | 194 |
| Year | Margin (D minus R) |
|---|---|
| 1892 | −32.5% |
| 1896 | −34.8% |
| 1900 | −49.8% |
| 1904 | −59.7% |
| 1908 | −46.8% |
| 1912 | −1.5% |
| 1916 | −29.4% |
| 1920 | −55.7% |
| 1924 | −58.4% |
| 1928 | −54.6% |
| 1932 | −18.5% |
| 1936 | −3.7% |
| 1940 | −12.7% |
| 1944 | −23.6% |
| 1948 | −19.3% |
| 1952 | −17.8% |
| 1956 | −24.5% |
| 1960 | −17.4% |
| 1964 | +20.0% |
| 1968 | −9.3% |
| 1972 | −24.9% |
| 1976 | −3.7% |
| 1980 | −5.7% |
| 1984 | −8.8% |
| 1988 | +4.8% |
| 1992 | +12.7% |
| 1996 | +3.3% |
| 2000 | −10.0% |
| 2004 | −12.2% |
| 2008 | −7.1% |
| 2012 | −18.6% |
| 2016 | −35.0% |
| 2020 | −37.5% |
| 2024 | −39.1% |
Indiana County's economy long centered on coal and Indiana University of Pennsylvania, but population loss and deindustrialization have accompanied a steady rightward shift, with the 2024 presidential margin reaching R+39.1.
Across the recorded series it reached a Democratic high of 20.0 points in 1964 and a Republican high of 59.7 points in 1904. Between 2020 and 2024 the county moved 1.6 points toward the Republican candidate; the 2024 margin was 39.1 points.
A population of 83,042, a 92% non-Hispanic-white share, and a median household income of $60,208 describe the county. The county's voting pattern over the last decade is most similar to that of Oregon County and McLean County.
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Indiana County, Pennsylvania. Akashic. https://akashic.app/county/42063/. Accessed May 20, 2026. License: CC BY 4.0.